A pharmacy technician compounding a batch of medicated ointment should document which of the following on the compounding record?

While the identification number of the balance is important for ensuring accurate measurements, it is not typically required to be documented on the compounding record. The focus is primarily on the ingredients themselves rather than the equipment used to measure them.

The Safety Data Sheet (SDS) provides crucial safety information about hazardous materials but is not required to be included in the compounding record. Instead, the SDS should be readily accessible for reference but does not need to be documented in the compounding log.

Documenting the sizes of the original ingredient containers is not necessary for compounding records. The emphasis is placed on the specific lot numbers to ensure traceability of the ingredients, rather than the physical dimensions of their packaging.